What is the function of isolater
Answer Posted / jitendra kuril
Isolator usred in switch gurd to isolate bus bar before or after vcb for maintance purpose
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV
why the making current is more than then the breaking current and if its true then its about a controling circuit or breaker power contact points
how to select fuse rating for a 3-phase motor ???
What is meant by harmonic distortion?
TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.
How is the percentage impedence of a transformer fixed at design stage???
will 1050kva DG set withstand for back charge of 16MVA transformer
DG SET BLOCK DIGRAM
i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh
how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.
What is notching in dc machine?
Terminal blocks is used for segregate the connections... There is any principle for terminal block..?
what is the reactive power what is the use of it in system
draw singleline diagram of star to delta and dol starters
Dry type transformers